Mini-Z World

Do you know if this is a good deal. It looks way underpriced. I was planning of getting it. It is really cheap.

Or is there something wrong I should know about.

Also is the 4wd Mini Z or F-1 that much better. I was either thinking this or that this.

I am not new to r/c hobby but i want something i can use inside.

I was thinking of getting an xmod, but I might as well spend the extra money and have a better car. Right??

Thanks
http://micromotorsport.net//zen/index.php?main_page=product_info&cPath=1_2_4&products_id=5